Log in to my.thisisschool.comand click on the search box. Select 'students' from the dropdown menu, type your student's first and last name, and then hit enter.
Click View Profile next to your student's name.
The following page shows the student's profile. Click on the green Edit Details button to proceed.
Make the necessary changes to the student's email address or username.
Click Save Changes.
Make sure you let the student know their new login details!